Update README.md

1 files changed, 2 insertions, 2 deletions

diff --git a/Sem. 13/README.md b/Sem. 13/README.md
index f4d629d..833f745 100644
--- a/Sem. 13/README.md
+++ b/Sem. 13/README.md
@@ -7,11 +7,11 @@
 ```c++
 struct A
 {
-	int f()
+	virtual int f()
 	{
 		return 1;
 	}
-	int g()
+	virtual int g()
 	{
 		return 1;
 	}